Panasonic SN-GCJA5, Air Quality Sensor

View all Environmental Sensor ICs
Bulk discount available

Subtotal (1 tray of 50 units)*

$1,380.35

(exc. GST)

$1,518.40

(inc. GST)

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Temporarily out of stock
  • 300 unit(s) shipping from 19 January 2026
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Units
Per unit
Per Tray*
50 - 50$27.607$1,380.35
100 - 150$26.916$1,345.80
200 +$26.502$1,325.10

*price indicative

RS Stock No.:
205-4776
Mfr. Part No.:
SN-GCJA5
Brand:
Panasonic
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Brand

Panasonic

Accuracy

±10%

Response Time

1s

Sensor Type

Air Quality Sensors

COO (Country of Origin):
MM
The Panasonic sensor detects “PM2.5 (particle matters) in the air” by optical method. This sensor uses LD (laser diode) as light-emitting device and PD (photo diode) as light receiving device. The LD inside the sensor emits light to the air in a detection area. The PD inside the sensor detects scattering light which correlated to the actual floating particles in the air. A Microcomputer (MCU) inside the sensor analyses the wave profile from PD by optimistic algorithm, then output a converted mass-density (μg/m3) through I2C & UART interface.

Smaller size
High accuracy (±10%, from low to high concentrations)
High sensitivity & quick response
Maintain performance by unique Auto Calibration Function
Minimize dust accumulation by optimized air pathway structure and it makes possible to
avoid “tracking” for electrical safety

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